Issuer ? CHARBONNAGES DU DONG-TRIEU (Tonkin)

Siège social
- Haïphong (Indochine ) appearing in yearbooks from 1930 to 1930
- Haïphong (Indochine ) appearing in yearbooks from 1933 to 1937
- Haïphong (Indochine ) appearing in yearbooks from 1940 to 1948
- Haïphong (Viet Nam ) appearing in yearbooks from 1953 to 1953
Siège administratif / Bureaux
Rue de bucarest, 3 - Paris (France , Paris ) appearing in yearbooks from 1933 to 1933
Rue blanche, 5 - Paris (France , Paris ) appearing in yearbooks from 1940 to 1940
Rue blanche, 5 - Paris (France , Paris ) appearing in yearbooks from 1945 to 1945
Rue blanche, 5 - Paris (France , Paris ) appearing in yearbooks from 1953 to 1953
Siège d'exploitation
- Haï-Duong (Indochine ) appearing in yearbooks from 1945 to 1945
- Quang-Yen (Indochine ) appearing in yearbooks from 1945 to 1945